While traveling through the California desert for a business appointment, David Mann passes a smoky tanker truck. A game of cat-and-mouse quickly escalates into a life-and-death battle between David and the unseen trucker, with their vehicles as weapons.

Action
Thriller
Steven Spielberg
Dennis Weaver
Jacqueline Scott
Eddie Firestone
Lou Frizzell
Gene Dynarski
Lucille Benson
Tim Herbert
Charles Seel
Shirley O'Hara
Alexander Lockwood
Amy Douglass
Dick Whittington
Carey Loftin
Dale Van Sickel
Universal Television
MCA Home Video